{"id":"https://openalex.org/A5011129920","orcid":"https://orcid.org/0000-0002-0149-6656","observed_orcids":["https://orcid.org/0000-0002-0149-6656"],"display_name":"Joy Duffen","raw_author_names":["Joy Duffen"],"full_name":"Joy Duffen","works_count":16,"cited_by_count":529,"summary_stats":{"2yr_mean_citedness":5.285714285714286,"h_index":9,"i10_index":9},"ids":{"openalex":"https://openalex.org/A5011129920","orcid":"https://orcid.org/0000-0002-0149-6656","observed_orcids":["https://orcid.org/0000-0002-0149-6656"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210091428","ror":"https://ror.org/001mm6w73","display_name":"MRC Clinical Trials Unit at UCL","country_code":"GB","type":"facility","lineage":["https://openalex.org/I124357947","https://openalex.org/I4210087105","https://openalex.org/I4210091428","https://openalex.org/I45129253","https://openalex.org/I90344618"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I4210160770","ror":"https://ror.org/0583nw070","display_name":"Cure Parkinson's Trust","country_code":"GB","type":"nonprofit","lineage":["https://openalex.org/I4210160770"]},"years":[2026,2016,2015,2013]},{"institution":{"id":"https://openalex.org/I45129253","ror":"https://ror.org/02jx3x895","display_name":"University College London","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]},"years":[2023]}],"last_known_institutions":[{"id":"https://openalex.org/I4210160770","ror":"https://ror.org/0583nw070","display_name":"Cure Parkinson's Trust","country_code":"GB","type":"nonprofit","lineage":["https://openalex.org/I4210160770"]}],"topics":[{"id":"https://openalex.org/T10085","display_name":"Parkinson's Disease Mechanisms and Treatments","count":12,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10086","display_name":"Alzheimer's disease research and treatments","count":5,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","count":5,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11235","display_name":"Statistical Methods in Clinical Trials","count":5,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","count":3,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10085","display_name":"Parkinson's Disease Mechanisms and Treatments","value":4.05e-05,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11235","display_name":"Statistical Methods in Clinical Trials","value":2.43e-05,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","value":1.78e-05,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T13991","display_name":"Nuclear Receptors and Signaling","value":1.69e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10582","display_name":"Ethics in Clinical Research","value":1.66e-05,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"x_concepts":[{"id":"535046627","wikidata":"https://www.wikidata.org/wiki/Q30612","display_name":"Clinical trial","score":0.8400778770446777},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.7617999911308289},{"id":"2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","score":0.7059999704360962},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.42160001397132874},{"id":"142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","score":0.26829999685287476}],"counts_by_year":[{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2015,"works_count":3,"oa_works_count":3,"cited_by_count":8},{"year":2016,"works_count":2,"oa_works_count":2,"cited_by_count":22},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":38},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":50},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":56},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":52},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":58},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":30},{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":43},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":63},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":44},{"year":2026,"works_count":5,"oa_works_count":5,"cited_by_count":62}],"display_name_alternatives":["Joy Duffen"],"block_key":"j duffen","works_api_url":"https://api.openalex.org/works?filter=author.id:A5011129920","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5011129920","updated_date":"2026-11-13T15:08:24","created_date":"2016-06-24T00:00:00"}